Last update 19 March 2023
Mileages are given in the form miles.chains unless stated otherwise. Figures prefixed with ≈ are approximate, those in parentheses are not on this route but are given for reference. Reference to 'start'/'end' of an asset are as read down the page.
0.00 Abernant Junction with GWA (15.78) 0.14 junction with GGZ (0.15) 0.21 GWAUN CAE GURWEN built but never opened and Gwaun Cae Gurwen goods depot 0.72 CWMGORSE built but never opened 2.55 Abernant colliery 2.73 end of rails Note that the line onwards to Pontardawe was never completed